Skip to main content

Following the Money in Massive Insider Buys

A $350M swing in biotech and a near-$10M buy in a market leader

Every day, we sift through the filings to spot where the real conviction lies – cutting through the noise to highlight the most meaningful insider moves.

πŸ“Œ Immunovant $IMVT β€” Roivant Sciences disclosed a Form 4 purchase totaling $350 Million.
 
A massive transaction that further reinforces Roivant’s long-term commitment to the platform and the pipeline behind it.

πŸ“Œ Gartner $IT β€” Director Stephen Pagliuca disclosed a Form 4 purchase of $9.94 Million.
 
A notable add from an operator as the stock trades in a tight range near the 2022 lows. 

Here’s The Hot Corner, with data from December 12, 2025:

πŸ“Œ Alpha Metallurgical Resources $AMR β€” Insider Kenneth Courtis disclosed a Form 4 purchase of $2.72 Million.
 
Continued insider accumulation in a coal name as it starts to perk up. 

πŸ“Œ Warner Music Group $WMG β€” The CFO disclosed a Form 4 purchase of $1.01 Million.
 
Senior financial leadership stepping in with size following a period of M&A speculation. 

.